package socketChat;

import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.SocketException;

public class TalkReceive implements Runnable{
    DatagramSocket socket = null;
    private String msgFrom;
    private int port;
    public TalkReceive(int port,String msgFrom){
        this.port = port;
        this.msgFrom = msgFrom;
        try{
            socket = new DatagramSocket(port);
        }catch(SocketException e){
            e.printStackTrace();
        }
    }
    public void run(){
        while(true){
            try {
                byte[] container = new byte[1024];
                DatagramPacket packet = new DatagramPacket(container,0,container.length);
                socket.receive(packet);

                byte[] data = packet.getData();
                String receiveData = new String(data,0, packet.getLength());
                System.out.println(msgFrom+":"+receiveData);
                if(receiveData.equals("bye")){
                    break;
                }
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        }
        socket.close();
    }
}
